var currentpos,timer;
function initialize()
{
timer=setInterval('scrollwindow()',10);
}
function sc(){
clearInterval(timer);
}
function scrollwindow()
{
currentpos=document.body.scrollTop;
window.scroll(0,++currentpos);
if (currentpos != document.body.scrollTop)
sc();
}
document.onmousedown=sc
document.ondblclick=initialize
<script language='JavaScript'>
var currentpos,timer;
function initialize()
{timer=setInterval("scrollwindow()",1);}
function sc(){clearInterval(timer);}
function scrollwindow()
{currentpos=document.body.scrollTop; window.scroll(0,++currentpos);
if (currentpos != document.body.scrollTop) sc();}
document.onmousedown=sc
document.ondblclick=initialize
function New(para_URL)
{var URL =new String(para_URL)
window.open(URL,'','resizable,scrollbars')}
</SCRIPT>
加到程序中就可以了